Joslyn Sunbank · Electronic Components
SE53F1820F4-021
Backshell, Electrical Connector
Part NumberSE53F1820F4-021
ManufacturerJoslyn Sunbank
AvailabilityAvailable to order — request a quote
Specifications
NSN5935-01-116-8463 (NSN)
Federal Item NameBACKSHELL,ELECTRICAL CONNECTOR
Federal Supply Class5935 — Connectors, Electrical
Cable Opening Diameter0.938 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Thread Class2B
Thread Quantity Per Inch18
Distance From Centerline To Cable2.060 INCHES MAXIMUM
Nominal Thread Size1.062 INCHES
Mounting Facility Type And Quantit1 THREADED COUPLING
Cable Opening Quantity1
Thread Series DesignatorUNEF
MaterialALUMINUM ALLOY
Surface TreatmentCADMIUM
Style DesignatorANGLE TYPE W/CLAMP
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is SE53F1820F4-021 available?
We can source SE53F1820F4-021 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is SE53F1820F4-021 by Joslyn Sunbank obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SE53F1820F4-021 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like SE53F1820F4-021?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for SE53F1820F4-021?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.